extend show_versions (#5724)

* print sparse in print_versions

* add fsspec to print_versions

* add cupy [skip-ci]

Author: keewis

xarray/util/print_versions.py

@@ -118,7 +118,10 @@ def show_versions(file=sys.stdout):
         ("cartopy", lambda mod: mod.__version__),
         ("seaborn", lambda mod: mod.__version__),
         ("numbagg", lambda mod: mod.__version__),
+        ("fsspec", lambda mod: mod.__version__),
+        ("cupy", lambda mod: mod.__version__),
         ("pint", lambda mod: mod.__version__),
+        ("sparse", lambda mod: mod.__version__),
         # xarray setup/test
         ("setuptools", lambda mod: mod.__version__),
         ("pip", lambda mod: mod.__version__),